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WT6573F

【 General Description 】

WT6573F is a USB full speed / low speed device controller with Turbo 8052 CPU, 16K-byte Flash ROM, 512-byte SRAM, 19-channel 12-bit ADC, 2-channel 8-bit PWM, standard RS232 interface, SPI master/slave interface, low voltage reset, In-System-Programming (ISP) function by USB or I2C interface, and on-chip ICE.WT6573F is suitable for the USB peripheral applications, such as: PS3 game pad/joystick, USB game controller, USB MIDI keyboard, USB touch-pad, or any USB devices with ADC applications.When USB-related circuit and V33 regulator are disabled, WT6573F could be used for portable applications which are powered by battery (VBAT <= 3.6V).

【 Features 】
●	8-bit Turbo 8052 compatible CPU with 24MHz operating frequency
●	12MHz or 24MHz crystal oscillator (selectable by S/W)
●	32kHz RC Ring Clock for off line and low power mode
●	16K bytes Flash ROM including EEPROM emulation
●	512 bytes SRAM
●	USB features:
	- Complete compatible with Universal Serial Bus specification 2.0 Full / Low Speed
	- 1 control endpoint, IN/OUT each with 64 Bytes (8/16/32/64-byte programmable) FIFO
	- 3 Generic endpoints (IN/OUT INT/Bulk programmable) each with 64-Byte (8/16/32/64 bytes programmable) FIFO; Endpoint 3 can also be configured as OUT token for endpoint 1 or 2
	- Supports USB Suspend, Resume and Remote Wakeup
●	19-channel 12-bit ADC with external reference voltage input
●	2-ch 8-bit PWM output
●	Idle and power down modes supported
●	Standard RS232 data transmission: up to 230400bps
●	1 SPI interface
	- Master/Slave mode selectable
	- Max speed: 2MHz
	- Data length per transaction: 1-byte
●	45(max.) GPIO pins for chip form and LQFP64; 37(max.) GPIO pins for LQFP48; 33(max.) GPIO pins for LQFP44
●	USB-related circuit and V33 voltage regulator can be disabled for portable applications which are powered by battery (VBAT <= 3.6V)
●	16 high sink current IO for LED control: Port A and Port E
●	IO falling edge detect interrupt, can work as wakeup trigger at the power down mode: Port A
●	Three 16-bit timer/counter
●	Watch-dog timer (10ms ~ 640ms programmable)
●	ISP function by 6-pin I2C (VDD5V, VSS, OSCI, RESETN, SCL, SDA pins) or USB interface
●	On-chip ICE
●	Operating voltage: 2.4V~5.25V
●	Package: LQFP48/64

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